返回类型类对象的方法

Question

Write a method with

return type MyClass object and with multiple parameter

i tried

-(MyClass *Obj)mymethod:(NSString*)name withAge:(int)age
{
//do stuff
Obj.name=name;
Obj.age=age;
return Obj;
}

In some other class where i want to call this above function ,how i call it?

Answer 1

You can write the method like:

 -(MYClass *)myMEthod:(NSString *) name withAge:(int)age
   {
         MYClass *myObj=[[MYClass alloc]init];
         myObj.name=name;
         myObj.age=age;

        return myObj;
    }

If you want it to be singleton, then use static object and dispatch_once

TO make this a singleton:

 +(MYClass *)myMEthod:(NSString *) name withAge:(int)age
   {
        static MYClass *_myObj=nil;

        static dispatch_once_t oncePredicate;
    dispatch_once(&oncePredicate, ^{
        _myObj = [[MYClass alloc]init];
    });
          _myObj.name=name;
          _myObj.age=age;
        return _myObj;

    }

And in other class, you can simply import this class, and call it by

  [MYClass myMethod:@"" withAge:12];